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-rw-r--r--tools/perf/util/header.c51
1 files changed, 46 insertions, 5 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 893f8e2df92..158c787ce0c 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -200,6 +200,47 @@ static int write_buildid(const char *name, size_t name_len, u8 *build_id,
return write_padded(fd, name, name_len + 1, len);
}
+static int __dsos__hit_all(struct list_head *head)
+{
+ struct dso *pos;
+
+ list_for_each_entry(pos, head, node)
+ pos->hit = true;
+
+ return 0;
+}
+
+static int machine__hit_all_dsos(struct machine *machine)
+{
+ int err;
+
+ err = __dsos__hit_all(&machine->kernel_dsos);
+ if (err)
+ return err;
+
+ return __dsos__hit_all(&machine->user_dsos);
+}
+
+int dsos__hit_all(struct perf_session *session)
+{
+ struct rb_node *nd;
+ int err;
+
+ err = machine__hit_all_dsos(&session->machines.host);
+ if (err)
+ return err;
+
+ for (nd = rb_first(&session->machines.guests); nd; nd = rb_next(nd)) {
+ struct machine *pos = rb_entry(nd, struct machine, rb_node);
+
+ err = machine__hit_all_dsos(pos);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
static int __dsos__write_buildid_table(struct list_head *head,
struct machine *machine,
pid_t pid, u16 misc, int fd)
@@ -215,9 +256,9 @@ static int __dsos__write_buildid_table(struct list_head *head,
if (!pos->hit)
continue;
- if (is_vdso_map(pos->short_name)) {
- name = (char *) VDSO__MAP_NAME;
- name_len = sizeof(VDSO__MAP_NAME) + 1;
+ if (dso__is_vdso(pos)) {
+ name = pos->short_name;
+ name_len = pos->short_name_len + 1;
} else if (dso__is_kcore(pos)) {
machine__mmap_name(machine, nm, sizeof(nm));
name = nm;
@@ -298,7 +339,7 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
len = scnprintf(filename, size, "%s%s%s",
debugdir, slash ? "/" : "",
- is_vdso ? VDSO__MAP_NAME : realname);
+ is_vdso ? DSO__NAME_VDSO : realname);
if (mkdir_p(filename, 0755))
goto out_free;
@@ -386,7 +427,7 @@ static int dso__cache_build_id(struct dso *dso, struct machine *machine,
const char *debugdir)
{
bool is_kallsyms = dso->kernel && dso->long_name[0] != '/';
- bool is_vdso = is_vdso_map(dso->short_name);
+ bool is_vdso = dso__is_vdso(dso);
const char *name = dso->long_name;
char nm[PATH_MAX];